What is FreeStyle Libre?

FreeStyle Libre flash continuous glucose monitoring (CGM) systems show you how different foods, meals, and exercise can impact your sugar levels, to help you make informed decisions and live with diabetes — on your terms.
A boy wearing a freestyle libre sensor hugging his mom.

Real-time readings

without finger pricks4,10.

FreeStyle Libre flash continuous glucose monitoring systems (CGMs) are small wearable sensors that sends accurate minute-to-minute sugar readings to your FreeStyle LibreLink app12. Knowing your sugar can help lower your A1c26,36 over time.

Here’s how FreeStyle Libre systems can help you

on your path to progress.

The FreeStyle Libre 2 Plus sensor continuously tracks your sugar levels, 


then sends data to your app12.

An illustration of a woman flexing her arm, demonstrating the ease of applying the Freestyle Libre glucose sensor.
Apply easily2,4

Apply the sensor painlessly to the back of your upper arm.

An illustration of a man pointing at three charts.
Gain insights

See your readings every minute and understand trends.

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Take action

Make decisions knowing what impacts your sugar values.

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Get support

Share12,24 data with your loved ones and/or healthcare team.

See the impact of every

meal, every workout, 


and every dose.

Blood glucose monitors (BGMs) give you a snapshot of your sugar at a single moment. But FreeStyle Libre flash CGM systems continuously track your sugar values for a complete picture17 of where it is, where it's been, and where it's going.

So, you can make more confident choices4,7.

A man wearing a FreeStyle Libre sensor looking at his app next to an inset image of the smartphone app screen.

Discover more about the FreeStyle Libre 2 Plus System.

The FreeStyle Libre system is easy to use4 and offers excellent 15-day accuracy2

and proven clinical outcomes4,36,37.

FreeStyle Libre
A woman wearing a FreeStyle Libre sensor swimming.

FreeStyle Libre 2 Plus

Designed to bring ease4,20 and insight17 to sugar monitoring. 
  • Know your sugar levels and where they’re headed with a quick scan of your smartphone12,204 – no finger pricks10
  • Easily see patterns in your readings to learn how food, activity, and insulin impact your sugar

Take advantage of an added level of support.

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Help loved ones support you on your journey with LibreLinkUp21.

Share your sugar data securely47 with family, friends, and caregivers to give them peace of mind3.
An image of a patient wearing a sensor meeting with his doctor.

Share25 insights so your provider can have your back with LibreView23

Securely19 share your sugar data with your healthcare team to enable richer conversations16,17
during clinic visits.

Learn from others who have been there206.

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